Hamilton -- U.S. County in Kansas Population (2000): 2670 Housing Units (2000): 1211 Land area (2000): 996.492146 sq. miles (2580.902700 sq. km) Water area (2000): 1.129046 sq. miles (2.924215 sq. km) Total area (2000): 997.621192 sq. miles (2583.826915 sq. km) Located within: Kansas (KS), FIPS 20 Location: 38.044782 N, 101.781762 W Headwords: Hamilton Hamilton, KS Hamilton County Hamilton County, KS